47636640400 has 60 divisors (see below), whose sum is σ = 120470575600. Its totient is φ = 18051776640.

The previous prime is 47636640397. The next prime is 47636640413. The reversal of 47636640400 is 404663674.

47636640400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3126390 + ... + 3141589.

Almost surely, 2^47636640400 is an apocalyptic number.

47636640400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47636640400 is an abundant number, since it is smaller than the sum of its proper divisors (72833935200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47636640400 is a wasteful number, since it uses less digits than its factorization.

47636640400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6268016 (or 6268005 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 40.

The spelling of 47636640400 in words is "forty-seven billion, six hundred thirty-six million, six hundred forty thousand, four hundred".